FIELD: diving.
SUBSTANCE: invention relates to diving equipment for breathing under water. Diver breathing machine includes housing, which is divided by elastic diaphragm on the outer and inner cavity, and guide. External cavity communicates with medium, in which there is a diver. Inner cavity with pipe for connection with the mouth of a diver. Inhalation valve is connected with compressed air source and is connected with the elastic diaphragm through the first lever. First exhalation valve is connected with the medium, in which there is a diver. Second exhalation valve is connected with the medium at lower pressure than the medium in which there is a diver. Second lever is made of two parts, which are interconnected by hinge. First part is connected to the second exhalation valve. Second part is connected with diaphragm. Guide is fixed to the inner side of the diaphragm and has a reciprocating connection with the second part of the second lever.
EFFECT: improved design.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DIVER BREATHING APPARATUS | 2006 |
|
RU2331544C1 |
| PORTABLE BREATHER WITH ELECTRONIC CONTROL UNIT | 2012 |
|
RU2503579C2 |
| PORTABLE BREATHER | 2012 |
|
RU2503578C1 |
| DIVING HELMET | 2022 |
|
RU2782046C1 |
| AUTOMATIC BREATHING APPARATUS | 0 |
|
SU742255A1 |
| DIVING HELMET | 2019 |
|
RU2705601C1 |
| AUTOMATIC LUNG APPARATUS | 0 |
|
SU779176A1 |
| BREATHING AUTOMATIC DEVICE | 0 |
|
SU1009897A1 |
| DIVER'S HOSE BINDER | 2014 |
|
RU2577817C1 |
| SEMI-CLOSED-TYPE BREATHING APPARATUS | 2004 |
|
RU2330779C2 |
